IP Library › Assignment 003872/0440
Patent Assignment
Reel/Frame 003872/0440

Assignment of Assignors Interest.

Recorded: 1981-03-06 Pages: 3
Assignors
STAFFORD GEORGE C.
Executed: 1981-03-05
STEPHENS DAVID R.
Executed: 1981-03-05
Assignee
FINNIGAN CORPORATION, A CORP. OF CA.
SUNNYVALE, CALIFORNIA
Covered Property (1)
Ionizer Having Interchangeable Ionization Chamber
Patent: 4,388,531 →
Application: 06/241,083 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Virginia, Effective Mar. 28, 1988 Aug 25, 1988
From: FINNIGAN CORPORATION, A CA. CORP., (MERGED INTO)
To: FINNIGAN CORPORATION, A VA. CORP.
Reel/Frame 004932/0436 →
Change of Name Jun 29, 2001
From: FINNIGAN CORPORATION
To: THERMO FINNIGAN LLC
Reel/Frame 011898/0886 →